(a) Show that the kinetic energy K and the momentum magnitude p of a particle with mass m are related by K= p2

Q: In the figure, two long straight wires at separation d = 15.3 cm carry currents of i, = 5.54 mA and…

A:

Q: One long wire lies along an x axis and carries a current of 60 A in the positive x direction. A…

A:

Q: A standing transverse wave is formed in a string that is 5.0 m long. Both ends of the string are…

A: Given Length of the string is given as l=5.0 m Number of loops present in the standing wave is n=8…

Q: Some roads use concrete plates, leaving gaps between these plates. This construction is used because…

A:

Q: In the figure four particles are fixed along anxaxis, separated by distances d = 4.20 cm. The…

A:

Q: 8.00 g of ice at 0.0000 C is added to 240 mL of hot coffee at 90.00 C in a thermos. What is the…

A:

Q: kinds of objects with their corresponding specific gravity. a.) sp. g. 1 c.) sp. g. = 1 Write your…

A: Specific gravity is the ratio of density of some substance to  the density of other substance(like…

Q: A solid sphere of mass 1.5 kg and radius 15 cm rolls without slipping down a 35° incline that is 7.0…

A:

Q: How can I charge solar panel without using artificial lights and not directly in sunlight. Does it…

A: Many solar panel owners have found that they can place mirrors around their property to direct…

Q: In the schematic below two batteries are in series and drive current through the circuit as shown.…

A:

Q: 6. If the length of a simple pendulum is increased by 4% and the mass is decreased by 4%, the period…

A:

Q: A certain brand of hotdog cooker works by applying a potential difference of 153 V across opposite…

A: Power P = V×I = 153×11.3 = 1728.9 W  Energy required for 1 hot dog = 61.8kJ  So, Energy required for…

Q: An airplane releases a ball as it flies parallel to the ground at a height of h= 285 m as shown in…

A: It is a projectile motion time taken in moving from h height above to bottom is equal to the time…

Q: 2 Jae was in motion backward with 100 miles per hour for two hours and then in motion forward with…

A: Jae moves backward for 2 hrs with 100 miles per hour  then Jae moves forward for 3 hours with 100…

Q: A projectile is fired with an initial speed of 75.2 mps at an angle of 34.5 deg above the…

A: a) max height  Hmax = u2Sin234.5°/2g = 75.22×Sin234.5°/(2×9.8) = 92.56 m  b) time of flight T =…

Q: Four resistors are connected to a 22.4 V battery, as shown below. R1 R3 R4 ww R2 + Figure 1. Four…

A: Given Resistance of the resistors are given as R1=44.9 Ω, R2=52.6 Ω, R3=39.2 Ω, R4=21.6 Ω EMF of the…

Q: An object of 1.2 cm height is placed left and 8.0 cm away of a biconcave lens. The lens has a focal…

A:

Q: Calculate the concentration inside a membrane C1 =2 moles m3 the temperature is T = 288 K a is AV…

A: GivenC1=2 molesm3Temperature, T=288 K∆V=0.0480 VBoltzmann Pribability…

Q: Eight identical point charges of charge q = 9 nC are placed at the corners of a cube (center of…

A: The force between two charges q1 and q2 placed at a distance r is given by: F = Kq1q2/r2 This force…

Q: A velocity selector is tuned to allow an electron with a speed of 576333 m/s through with no…

A:

Q: what is newtons 2nd law? thinking only in the context of this law,explain why this law is still…

A: according to newton second law force applied is equal to rate of change of momentum with respect to…

Q: 1) You throw a ball straight up. Compare the sign of the work done by gravity while the ball goes…

A:

Q: A rotating flywheel can be used to store energy. If it is required to store 1.00 × 106 J of energy…

A:

Q: In the figure particle 1 (of charge +3.65 mC), particle 2 (of charge +3.65 mC), and particle 3 (of…

A:

Q: Thermal energy is produced in a resistor at a rate of 84.9 W when the current is 2.85 A. What is the…

A: Energy is produced in circuit when work is done. The work is done to move the charges from one point…

Q: III Problem Solving: 21-25 A cannonball is fired from the ground at an angle of 30°, with an initial…

A: Write the given data. vi=150 m/sθ=30°

Q: A car is approaching at a traffic light at a speed of 15 m per second When the light turns red, the…

A:

Q: A ray of light strikes a surface at an angle of 72.2° with respect to the normal. Use your knowledge…

A:

Q: Part A An electric tumtable 0.780 m in diameter is rotating about a fixed axis with an initial…

A: Since you have posted a question with a multiple sub parts, we will solve first three sub - parts…

Q: What is the change in length of a 4.82-cm-long column of mercury if its temp mercury is…

A: GivenOriginal Length of mercury column, Lo=4.82 cm=4.82×10-2 cmInitial Temperature, Ti=37°CFinal…

Q: The charges and coordinates of two charged particles held fixed in an xy plane are q1 = 3.19 µC, x1…

A: (a) magnitude F =30.49N (b) theta = - 9.959° (c)  X3 =-10.64cm (d) Y3=3.39cm

Q: In a car engine operating at 1.80 × 10³ rev/min, the expansion of hot, high pressure gas in a…

A:

Q: 12. Two objects of equal mass with the speeds indicated by the vectors below, collide and stick…

A:

Q: 4. Along its equator, Jupiter rotates once about its axis every 9 hours and 56 minutes. Its…

A: Part (4): Given: The radius of the Jupiter is 7.15x104 km The time taken to complete the one…

Q: Two round rods, one of steel, the other of brass, are joined end to end. Each rod is 0.5 m long and…

A: Y = (F/A) /strain Strain = F/(YA)  Where Y = youngs modulus A = area of cross section F = force…

Q: What happens when you combine converging and diverging lenses

A: Converging lens converge light rays and generally forms a real image while diverging lens diverge…

Q: In the figure the current in resistance 6 is ig = 1.34 A and the resistances are R1 = R2 = R3 = 2.05…

A:

Q: An airplane releases a ball as it flies parallel to the ground at a height of h= 285 m as shown in…

A: We will treat this problem as projectile motion, where a ball is launched with velocity v…

Q: Cylindrical conducting surfaces with relative permittivity of 497 are used as plates of a capacitor.…

A:

Q: In an experiment, you control variable A (the independent variable), and measure variable B (the…

A: GIVEN  A is the independent variable and B is the dependent variable To find out Which variable will…

Q: An electric space heater is connected across a 120 V potential difference. If 1.5 kW of power are…

A:

Q: You are given a number of 14 Q resistors, each capable of dissipating only 1.0 W without being…

A:

Q: The center of gravity of the crate is at a height of 3.5ft and a distance 1.5ft from the forward…

A:

Q: A certain object weighs 12 N in air and 10 N when submerged in water. Find a) its total volume and…

A:

Q: 9.17 A quiet whisper is mea- sured at 30 dB and a loud shout at 110 dB. (Aear 413 kg m-²s-¹) ear…

A:

Q: In the figure, two long straight wires are perpendicular to the page and separated by distance d =…

A:

Q: ir exerts over 1 square centimeter of your skin? Why do you think you do not feel the

A: GivenThe pressure of atmosphere, Patm=1.013×105 Pa or N/m2Area, A=1 cm2=1×10-4 m2

Q: Part A 12.0 g of aluminum at 200° C and 19.0 g of copper are dropped into 55.0 cm³ of ethyl alcohol…

A:

Q: 120 VAC is applied to a series circuit contains a 20 Ω resistor and a capacitor with a capacitance…

A:

Q: How far must a 2.0-cm-diameter piston be pushed down into one cylinder of a hydraulic lift to raise…

A: